The action menu items "User Signups"
and "Resource Signups" list signups by user (i.e. list
all signups for a given user, shown above) or by resource (i.e.
list all signups for a given resource, shown below)

When listing signups for a given
resource, the list can be limited to a specific resource and/or
a specific date range. The default date range is all future signups,
but past signups can also be listed (depending on scheduler settings).
For help with entering dates, click [help with dates] link on the
resource signup page. Administrators may also view a Bill Report
which includes No-Shows and other unusual signup action over the
requested time period.